| /* |
| * Copyright (c) 2017, The OpenThread Authors. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of the copyright holder nor the |
| * names of its contributors may be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** |
| * @file |
| * This file includes macros for validating runtime conditions. |
| */ |
| |
| #ifndef CODE_UTILS_H |
| #define CODE_UTILS_H |
| |
| /** |
| * This checks for the specified condition, which is expected to |
| * commonly be true, and branches to the local label 'exit' if the |
| * condition is false. |
| * |
| * @param[in] aCondition A Boolean expression to be evaluated. |
| * |
| */ |
| #define otEXPECT(aCondition) \ |
| do \ |
| { \ |
| if (!(aCondition)) \ |
| { \ |
| goto exit; \ |
| } \ |
| } while (0) |
| |
| /** |
| * This checks for the specified condition, which is expected to |
| * commonly be true, and both executes @p anAction and branches to |
| * the local label 'exit' if the condition is false. |
| * |
| * @param[in] aCondition A Boolean expression to be evaluated. |
| * @param[in] aAction An expression or block to execute when the |
| * assertion fails. |
| * |
| */ |
| #define otEXPECT_ACTION(aCondition, aAction) \ |
| do \ |
| { \ |
| if (!(aCondition)) \ |
| { \ |
| aAction; \ |
| goto exit; \ |
| } \ |
| } while (0) |
| |
| #endif // CODE_UTILS_H |